Carya的例句大全

A hickory tree ( Carya cordiformis ) of eastern North America, having thin-shelled nuts with bitter kernels.

心果山核桃,山胡桃:一种北美东部的山核桃树 ( 心果山核桃山核桃属 ), 有薄壳坚果,果核苦味.

Traditional management of Carya cathayensis is semi-wild extensive management , one tending only in on-year before seeding.

传统山核桃林分为半野生状态的粗放经营, 仅在结实大年采果前林地劈山抚育1次.

Presently the low and unsteady yield is a main problem existing in Carya cathayensis prodution.

目前山核桃(Caryacathayensis Sarg.)生产中,存在的主要问题是产量不稳不高.

Carya cathayensis has unisexual flowers born on the same tree.

山核桃为单性花,雌雄同株.

Report on Adaptability of Introduced Carya illinoensis in Yunnan

美国山核桃在云南的引种适应性报告

Sterilization of Carya illinoensis Explants in Tissue Culture

美国山核桃组培中材料灭菌的研究

Superior cultivars and their cultivation of Carya illinoensis K. Koch

薄壳山核桃优良品种及其栽培技术要点

Study of Fruit Development of Carya illinoensis

美国薄壳山核桃果实发育研究

Seedling Raising Techniques of Carya illinoensis

薄壳山核桃育苗技术

Study on Nursery Stock's Growth Rhythm and Seedling-raising Technique of Carya illinoensis

美国山核桃苗木生长规律及育苗技术的研究

Introduction and Research Progress of Carya illinoensis and Its Developmental Prospects in Yunnan Province

美国山核桃在云南的引种研究进展及发展前景

Propagation techniques of Carya illinoensis

薄壳山核桃繁殖技术

Main Pests of Carya illinoensis and Control Methods

美国山核桃主要虫害及防治方法

Research progress on chemical compounds of the green peel of carya cathayensis Sarg. And its biological activity

山核桃青皮化学成分及生物活性研究进展

Inquiry into survival rate of Carya cathayensis seedlings in grafting

山核桃嫁接育苗成活率探讨

Analysis on Economic Benefit of Transformationof Low Yield Carya cathayensis

山核桃低产林改造经济效益分析

RAPD Analysis on the Genetic Diversity of Carya cathayensis Germplasm Resources

山核桃种质资源遗传多样性的RAPD分析

Analysis on factors effecting survival rate in Carya cathayensis grafting

影响山核桃嫁接成活的因子分析

Bacteriostasis and fungistasis with extracts from Carya cathayensis leaves

山核桃叶片提取物的抑菌作用

Relationship between Nutrition Elements in Bark and Canker of Carya cathayensis

山核桃溃疡病与营养元素的关系